Arizona has four types of emergency alerts that can be activated when other law enforcement methods have been exhausted.

The Arizona Cardinals made a trio of roster moves on Wednesday before their first practice of training camp. They placed defensive lineman Bilal Nichols, rookie defensive lineman Walter Nolen III and outside linebacker BJ Ojulari on the PUP (physically unable to perform list),

The Astros completed a sweep of the Diamondbacks with a 4-3 win that left them, as of the game's end, with the best record in the American League. Christian Walker, the former Arizona first baseman, delivered the go-ahead hit in the top of the ninth.